evergreen_gfx_is_lockup 1317 drivers/gpu/drm/radeon/radeon_asic.c .is_lockup = &evergreen_gfx_is_lockup, evergreen_gfx_is_lockup 515 drivers/gpu/drm/radeon/radeon_asic.h bool evergreen_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp);